GB909138A - Improvements in electromagnetic control devices - Google Patents

Improvements in electromagnetic control devices

Info

Publication number
GB909138A
GB909138A GB29430/59A GB2943059A GB909138A GB 909138 A GB909138 A GB 909138A GB 29430/59 A GB29430/59 A GB 29430/59A GB 2943059 A GB2943059 A GB 2943059A GB 909138 A GB909138 A GB 909138A
Authority
GB
United Kingdom
Prior art keywords
current
cylinder
aug
control devices
electromagnetic control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB29430/59A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB909138A publication Critical patent/GB909138A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electromagnets (AREA)
GB29430/59A 1958-08-30 1959-08-28 Improvements in electromagnetic control devices Expired GB909138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773498 1958-08-30

Publications (1)

Publication Number Publication Date
GB909138A true GB909138A (en) 1962-10-24

Family

ID=8707369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29430/59A Expired GB909138A (en) 1958-08-30 1959-08-28 Improvements in electromagnetic control devices

Country Status (6)

Country Link
US (1) US3082358A (de)
BE (1) BE582029A (de)
CH (1) CH366318A (de)
DE (1) DE1255814B (de)
FR (1) FR1209706A (de)
GB (1) GB909138A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754167A (en) * 1971-11-26 1973-08-21 Alps Motorola Solenoid
FR2439425A1 (fr) * 1978-10-19 1980-05-16 Inst Francais Du Petrole Dispositif electromagnetique de commande
FR2583192B1 (fr) * 1985-06-11 1987-08-07 Hager Electro Perfectionnement aux appareils de telecommande electriques
IT1289885B1 (it) * 1997-01-14 1998-10-19 Abb Adda S P A Dispositivo di attuazione di comandi di apertura/chiusura per un interruttore di alta tensione

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE236406C (de) *
DE193773C (de) *
US1513299A (en) * 1924-06-30 1924-10-28 Volkers Emil Electromagnetically-operated switch gear
DE529477C (de) * 1925-11-01 1931-07-14 Siemens Schuckertwerke Akt Ges Elektromagnetisches Schlaggeraet
US1932119A (en) * 1928-12-03 1933-10-24 Reed William Edgar Apparatus for electric welding
DE636718C (de) * 1933-10-18 1936-10-13 Wilhelm Leyhausen Elektromagnetischer UEberstromschalter
DE950479C (de) * 1948-10-02 1956-10-11 Siemens Ag Elektromagnetisches Schlaggeraet
US2801372A (en) * 1953-10-05 1957-07-30 American Brake Shoe Co Solenoid operated valves
AT182773B (de) * 1953-11-06 1955-08-10 Schrack Elektrizitaets Ag E Elektromagnetisches Schaltgerät für Gleich- oder Wechselstrom, insbesondere Relais, Schütz, Überstromschalter u. dgl.
US2832011A (en) * 1954-02-10 1958-04-22 Allis Chalmers Mfg Co Circuit breaker antipumping control system responsive to accumulator pressure
FR1153435A (fr) * 1955-01-13 1958-03-10 Siemens Ag Dispositif électro-dynamique pour la production d'impulsions mécaniques
US2951188A (en) * 1956-01-10 1960-08-30 Ite Circuit Breaker Ltd High speed contacting device

Also Published As

Publication number Publication date
FR1209706A (fr) 1960-03-03
CH366318A (fr) 1962-12-31
DE1255814B (de) 1967-12-07
US3082358A (en) 1963-03-19
BE582029A (fr) 1960-12-16

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